268230651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 396641280

約数和(自身を除く): 128410629

約数列:

[1, 3, 13, 39, 41, 123, 271, 533, 619, 813, 1599, 1857, 3523, 8047, 10569, 11111, 24141, 25379, 33333, 76137, 144443, 167749, 329927, 433329, 503247, 989781, 2180737, 6542211, 6877709, 20633127, 89410217, 268230651]

約数ペア:

[(1, 268230651), (3, 89410217), (13, 20633127), (39, 6877709), (41, 6542211), (123, 2180737), (271, 989781), (533, 503247), (619, 433329), (813, 329927), (1599, 167749), (1857, 144443), (3523, 76137), (8047, 33333), (10569, 25379), (11111, 24141)]